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Individual Calculations April 2009 |
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| Chatelain, Antoine Total change: -25.75 | |   |
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| Championnat Basse Normandie | Courseulles sur Mer | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1634 | 0.50 | 4 | 0.01 | 25 | 0.25 | |
|  Canonne, Antoine | | | 1984 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Gil, Miguel | | | 1962 | FRA | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Fruteau, Sabine | | wf | 1984 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Roussel, Stanislas | | | 1946 | FRA | 0.00 | 1 | -0.14 | 25 | -3.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 8ème open international de Rochefort | Rochefort | FRA | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1614 | 1.00 | 7 | -1.04 | 25 | -26.00 | |
| | Archambeaud, Sebastien | | | 1810 | FRA | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Bourjol, Daniel | | | 1739 | FRA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Froment, Theophile | | | 1776 | FRA | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Cyrille, Dominique | | | 1716 | FRA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Gaulin, Jean-Pierre | | | 1758 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Fernandez, Clement | | | 1711 | FRA | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Grego, Pierre | | | 1935 | FRA | 0.00 | 1 | -0.13 | 25 | -3.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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